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What are the advantages of seed drill?...

What are the advantages of seed drill?

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MODERN PUBLICATION-SOLUTIONS -EXERCISE
  1. Define the following term: Ideal solution.

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  2. Give one example of crop rotation?

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  3. What are the advantages of seed drill?

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  4. Explain the following: Boiling point elevation constant for a solvent.

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  5. Why should weeds be removed?

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  6. Fill in the blanks- is the machine used for harvesting and threshing ...

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  7. 1.00g of a non-electrolyte solute dissolved in 50g of benzene lowered ...

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  8. Define the following term: Ideal solution.

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  9. Define the following term: Azeotrope

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  10. Define the following terms: Osmotic pressure

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  11. Name some animals from which milk can be obtained?

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  12. What type of deviation is shown by a mixture of ethanol and acetone? G...

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  13. A solution of glucose (molar mass=180 g mol^-1) in water is labelled a...

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  14. The density of a 3 M sodium thiosulphate (Na2S2O3) solution is 1.25gmL...

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  15. Name some animals which are reared for obtaining meat?

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  16. Fill in the blanks- Wheat crop is grown in the month of and harvested ...

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  17. Fill in the blank- Mustard crop is grown in the month of and harvest...

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  18. Fill in the blanks- helps in fermentation.

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  19. Calculate the freezing point of an aqueous solution of a non electroly...

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  20. 0.01 m aqueous solution of sodium sulphate depresses the freezing poin...

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